M&S says

These classic school plimsolls are a school P.E. kit essential, or just as neat as summer footwear. With a pull on design that lets kids slip them on and off in no time at all, changing for lessons is easy. Flexible and comfortable for running around in the playground or the gym, when these kids' plimsolls need to be refreshed they can simply be added to the wash load, able to be machine washed even at 30 degrees.

Care and Composition

35 days to return
You may return unused products within 35 days of purchase with a valid parcel summary document. Your items don't need to be in the original box or bag as long as they're securely packaged.

How to return
Simply use our returns portal to print a returns label and returns note. You will then be able to return all or part of your order at your own cost through your preferred carrier. To create a returns label, visit our returns portal select this option and follow the instructions.